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<title>ARToolKitPlus: ARToolKitPlus::Logger Class Reference</title>
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<b>ARToolKitPlus</b>::<a class="el" href="class_a_r_tool_kit_plus_1_1_logger.html">Logger</a></div>
<h1>ARToolKitPlus::Logger Class Reference</h1><!-- doxytag: class="ARToolKitPlus::Logger" -->ARToolKit::Logger specifies the interface for a logging application.  
<a href="#_details">More...</a>
<p>
<code>#include &lt;Logger.h&gt;</code>
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<a href="class_a_r_tool_kit_plus_1_1_logger-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
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<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="anchor" name="ef1f39c917a552f16c7f6b905f69635d"></a><!-- doxytag: member="ARToolKitPlus::Logger::artLog" ref="ef1f39c917a552f16c7f6b905f69635d" args="(const char *nStr)=0" -->
virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_a_r_tool_kit_plus_1_1_logger.html#ef1f39c917a552f16c7f6b905f69635d">artLog</a> (const char *nStr)=0</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Passes a simple string to the implementing instance. <br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="class_a_r_tool_kit_plus_1_1_logger.html#392d2fdb44b18e6d22ece8147961b4f3">artLogEx</a> (const char *nStr,...)</td></tr>

<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Passes an sprintf like string plus ellipsis to the implementing instance.  <a href="#392d2fdb44b18e6d22ece8147961b4f3"></a><br></td></tr>
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<hr><a name="_details"></a><h2>Detailed Description</h2>
ARToolKit::Logger specifies the interface for a logging application. 
<p>
Several classes of the ARToolKitPlus library use the <a class="el" href="class_a_r_tool_kit_plus_1_1_logger.html">Logger</a> interface to pass messages to the calling instance. An application should derive from this interface class and implement <a class="el" href="class_a_r_tool_kit_plus_1_1_logger.html#ef1f39c917a552f16c7f6b905f69635d">artLog()</a> in order to get error and success messages from artoolkit. 
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="392d2fdb44b18e6d22ece8147961b4f3"></a><!-- doxytag: member="ARToolKitPlus::Logger::artLogEx" ref="392d2fdb44b18e6d22ece8147961b4f3" args="(const char *nStr,...)" --><p>
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          <td class="md" nowrap valign="top">virtual void ARToolKitPlus::Logger::artLogEx           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>nStr</em>, </td>
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          <td class="md" nowrap>&nbsp;</td>
          <td class="mdname" nowrap> <em>...</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [inline, virtual]</code></td>
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<p>
Passes an sprintf like string plus ellipsis to the implementing instance. 
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A default implementation is provided which should usually be sufficient. Only in rare cases it will make sense to override this method and create a custom implementation.     </td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li>Logger.h</ul>
<hr size="1"><address style="align: right;"><small>Generated on Wed Jul 26 18:59:55 2006 for ARToolKitPlus by&nbsp;
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